3h4x

define replace_matching_line($file, $match, $replace) {
  exec { "/bin/sed ${file} -i.bak -e 's/${match}/${replace}/'":
    onlyif => "/bin/grep -E '${match}' ${file}",
  }
}

3h4x

11:25 $ sudo docker run terraform
TF_ACC= go test ./...  -timeout=10s
ok  	github.com/hashicorp/terraform	0.005s
ok  	github.com/hashicorp/terraform/builtin/bins/provider-aws	0.004s
ok  	github.com/hashicorp/terraform/builtin/bins/provider-cloudflare	0.002s
?   	github.com/hashicorp/terraform/builtin/bins/provider-consul	[no test files]
ok  	github.com/hashicorp/terraform/builtin/bins/provider-digitalocean	0.002s
ok  	github.com/hashicorp/terraform/builtin/bins/provider-dnsimple	0.002s
ok  	github.com/hashicorp/terraform/builtin/bins/provider-heroku	0.002s
ok  	github.com/hashicorp/terraform/builtin/bins/provisioner-file	0.002s

3h4x

#!/bin/bash
COUNTER=/tmp/kernel_lines # zmienna odwolujaca sie do pliku w ktorym beda ilosci linii
if [[ ! -f $COUNTER ]]; then echo 0 > /tmp/kernel_lines; fi # jesli nie ma pliku z liniami to go stworz i upchnij tam 0

NUM=`cat $COUNTER` # ogarnij ile linijek juz jest w pliku $COUNTER

LINES=`sed '/\/\*/,/*\//d' $1 | sed '/^\/\//d' | sed '/^$/d' | wc -l` # wypierdol komentarze z C

echo "$NUM + $LINES" # pokaz ze umiesz dodac to gowno
echo $((NUM+LINES)) > $COUNTER # zapisz to gowno

3h4x

{
  "id": "/ctrlpkw",
  "groups": [
    {
      "id": "/ctrlpkw/db",
      "apps": [
          {
              "id": "/ctrlpkw/db/cassandra-seed",
              "constraints": [["hostname", "UNIQUE"]],
              "ports": [7199, 7000, 7001, 9160, 9042],

3h4x

{
    "id": "/ctrlpkw/db",
    "apps": [
        {
            "id": "/ctrlpkw/db",
            "apps": [
                {
                    "id": "/ctrlpkw/db/cassandra-seed",
                    "constraints": [
                        [

3h4x

Latency Comparison Numbers
--------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

3h4x

python -c "import requests; import csv; import json; result = [row for row in csv.reader(requests.get('https://cloud-images.ubuntu.com/query/released.latest.txt').content.decode('utf-8').splitlines(), delimiter='\t')]; print(json.dumps({k[0]: k[3] for k in result}, indent=4))"

3h4x

import json
import re

import click
import dataset
import demjson
import requests


@click.command()

3h4x

8

3h4x

### Keybase proof

I hereby claim:

  * I am 3h4x on github.
  * I am 3h4x (https://keybase.io/3h4x) on keybase.
  * I have a public key ASC1t1qg9WeywJV0Q35buqGz5OcVRJMV3c9dAA7LY66Knwo

To claim this, I am signing this object: